http://www.csiro.au/Portals/Publications/Magazines/resourceful/Issue-1/1-A-vision-in-charcoal.aspx http://www.csiro.au/Portals/Publications/Magazines/resourcef.

http://www.csiro.au/Portals/Publications/Magazines/resourceful/Issue-1/1-A-vision-in-charcoal.aspx http://www.csiro.au/Portals/Publications/Magazines/resourcef... my work sponsored CSIRO to look into some of this stuff, from everything I've heard theres a lot of potential for biochar.